dell's rally on talks offset a slump in apple. your bloomberg silicon valley index closed low yes, apple, google and ebay were some of the drags there. a source tells bloomberg west twitter is in no rush to go public but is staying on top of the market. the source tells us that twitter has plenty of cash and that an ipo would depend on market conditions and other factors, so far no, bankers have been hired. the news as twitter board gets ready to meet in a couple weeks. at bloomberg studios in san francisco, i'm emily chang. larry, carolyn, back to you. >> thank you. >> general motors proving everything is old is new again, rolling out it's new chevy or corvette sting ray. the name has in the been used on a new vet since 1976. gm says this is the most powerful and fuel efficient corvette ever made. can go from zero to 60 in under four seconds, gm claims it's the most fuel efficient exceed yeeding 26 miles per gallon. the new sting ray goes on sale later this year. >> looks fun. >> it does. >> nice looking car is what i'm thinking.